SMA SUNNY TRIPOWER 12000TL-US Manual De Uso página 30

6 Electrical Connection
Procedure:
1.
Danger to life due to electric shock
• Ensure that the three-pole circuit breaker is switched off and cannot be reconnected.
2. Release all screws of the lower enclosure lid using an Allen key (AF 3).
3. Lift and remove the lower enclosure lid from below.
4. Remove the adhesive tape from the enclosure
opening for the AC connection.
5.
Damage to the inverter due to moisture and dust intrusion
Electronic components in the inverter can be destroyed or damaged as a result of dust or
moisture intrusion.
• Do not enlarge the enclosure opening.
6. Insert the conduit fitting into the opening and tighten from the inside using the counter nut.
7. Attach the conduit to the enclosure opening.
8. Insert the AC cable through the conduit into the inverter.
9. Strip the cable insulation by 12 mm to 13 mm (0.5 in).
10. Open all locking levers of the connecting terminal plate right up to the stop.
11.
Risk of fire if two conductors are connected to one terminal
If you connect two conductors to a terminal, a fire can occur due to a bad electrical
connection.
• Never connect more than one conductor per terminal.
12. Connect the equipment grounding conductor to the
terminal .
30 STPTL-US-10-IA-xx-20
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Installation Manual